#include <mach/dma.h>
#include <mach/omapfb.h>
+#include "lcdc.h"
+#include "dispc.h"
+
#define MODULE_NAME "omapfb"
static unsigned int def_accel;
static unsigned long def_vram[OMAPFB_PLANE_NUM];
-static int def_vram_cnt;
+static unsigned int def_vram_cnt;
static unsigned long def_vxres;
static unsigned long def_vyres;
static unsigned int def_rotate;
{ OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE, "pixel double window" },
{ OMAPFB_CAPS_WINDOW_SCALE, "scale window" },
{ OMAPFB_CAPS_WINDOW_OVERLAY, "overlay window" },
+ { OMAPFB_CAPS_WINDOW_ROTATE, "rotate window" },
{ OMAPFB_CAPS_SET_BACKLIGHT, "backlight setting" },
};
* LCD panel
* ---------------------------------------------------------------------------
*/
-extern struct lcd_ctrl omap1_int_ctrl;
-extern struct lcd_ctrl omap2_int_ctrl;
extern struct lcd_ctrl hwa742_ctrl;
extern struct lcd_ctrl blizzard_ctrl;
-static struct lcd_ctrl *ctrls[] = {
+static const struct lcd_ctrl *ctrls[] = {
#ifdef CONFIG_ARCH_OMAP1
&omap1_int_ctrl,
#else
offset, var->xres_virtual,
plane->info.pos_x, plane->info.pos_y,
var->xres, var->yres, plane->color_mode);
+ if (r < 0)
+ return r;
+
+ if (fbdev->ctrl->set_rotate != NULL) {
+ r = fbdev->ctrl->set_rotate(var->rotate);
+ if (r < 0)
+ return r;
+ }
+
if (fbdev->ctrl->set_scale != NULL)
r = fbdev->ctrl->set_scale(plane->idx,
var->xres, var->yres,
omapfb_rqueue_lock(fbdev);
switch (blank) {
- case VESA_NO_BLANKING:
+ case FB_BLANK_UNBLANK:
if (fbdev->state == OMAPFB_SUSPENDED) {
if (fbdev->ctrl->resume)
fbdev->ctrl->resume();
do_update = 1;
}
break;
- case VESA_POWERDOWN:
+ case FB_BLANK_POWERDOWN:
if (fbdev->state == OMAPFB_ACTIVE) {
fbdev->panel->disable(fbdev->panel);
if (fbdev->ctrl->suspend)
* Set fb_info.fix fields and also updates fbdev.
* When calling this fb_info.var must be set up already.
*/
-static void set_fb_fix(struct fb_info *fbi)
+static void set_fb_fix(struct fb_info *fbi, int from_init)
{
struct fb_fix_screeninfo *fix = &fbi->fix;
struct fb_var_screeninfo *var = &fbi->var;
int bpp;
rg = &plane->fbdev->mem_desc.region[plane->idx];
- fbi->screen_base = (char __iomem *)rg->vaddr;
- fix->smem_start = rg->paddr;
- fix->smem_len = rg->size;
+ fbi->screen_base = rg->vaddr;
+
+ if (!from_init) {
+ mutex_lock(&fbi->mm_lock);
+ fix->smem_start = rg->paddr;
+ fix->smem_len = rg->size;
+ mutex_unlock(&fbi->mm_lock);
+ } else {
+ fix->smem_start = rg->paddr;
+ fix->smem_len = rg->size;
+ }
fix->type = FB_TYPE_PACKED_PIXELS;
bpp = var->bits_per_pixel;
var->xoffset = var->xres_virtual - var->xres;
if (var->yres + var->yoffset > var->yres_virtual)
var->yoffset = var->yres_virtual - var->yres;
- line_size = var->xres * bpp / 8;
if (plane->color_mode == OMAPFB_COLOR_RGB444) {
var->red.offset = 8; var->red.length = 4;
struct omapfb_device *fbdev = plane->fbdev;
omapfb_rqueue_lock(fbdev);
- if (cpu_is_omap15xx() && rotate != fbi->var.rotate) {
+ if (rotate != fbi->var.rotate) {
struct fb_var_screeninfo *new_var = &fbdev->new_var;
memcpy(new_var, &fbi->var, sizeof(*new_var));
int r = 0;
omapfb_rqueue_lock(fbdev);
- set_fb_fix(fbi);
+ set_fb_fix(fbi, 0);
r = ctrl_change_mode(fbi);
omapfb_rqueue_unlock(fbdev);
void (*callback)(void *),
void *callback_data)
{
+ int xres, yres;
struct omapfb_plane_struct *plane = fbi->par;
struct omapfb_device *fbdev = plane->fbdev;
- struct fb_var_screeninfo *var;
+ struct fb_var_screeninfo *var = &fbi->var;
+
+ switch (var->rotate) {
+ case 0:
+ case 180:
+ xres = fbdev->panel->x_res;
+ yres = fbdev->panel->y_res;
+ break;
+ case 90:
+ case 270:
+ xres = fbdev->panel->y_res;
+ yres = fbdev->panel->x_res;
+ break;
+ default:
+ return -EINVAL;
+ }
- var = &fbi->var;
- if (win->x >= var->xres || win->y >= var->yres ||
- win->out_x > var->xres || win->out_y >= var->yres)
+ if (win->x >= xres || win->y >= yres ||
+ win->out_x > xres || win->out_y > yres)
return -EINVAL;
if (!fbdev->ctrl->update_window ||
fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE)
return -ENODEV;
- if (win->x + win->width >= var->xres)
- win->width = var->xres - win->x;
- if (win->y + win->height >= var->yres)
- win->height = var->yres - win->y;
- /* The out sizes should be cropped to the LCD size */
- if (win->out_x + win->out_width > fbdev->panel->x_res)
- win->out_width = fbdev->panel->x_res - win->out_x;
- if (win->out_y + win->out_height > fbdev->panel->y_res)
- win->out_height = fbdev->panel->y_res - win->out_y;
+ if (win->x + win->width > xres)
+ win->width = xres - win->x;
+ if (win->y + win->height > yres)
+ win->height = yres - win->y;
+ if (win->out_x + win->out_width > xres)
+ win->out_width = xres - win->out_x;
+ if (win->out_y + win->out_height > yres)
+ win->out_height = yres - win->out_y;
if (!win->width || !win->height || !win->out_width || !win->out_height)
return 0;
int ret;
omapfb_rqueue_lock(plane->fbdev);
- ret = omapfb_update_window_async(fbi, win, NULL, 0);
+ ret = omapfb_update_window_async(fbi, win, NULL, NULL);
omapfb_rqueue_unlock(plane->fbdev);
return ret;
win.format = 0;
omapfb_rqueue_lock(fbdev);
- r = fbdev->ctrl->update_window(fbi, &win, NULL, 0);
+ r = fbdev->ctrl->update_window(fbi, &win, NULL, NULL);
omapfb_rqueue_unlock(fbdev);
return r;
if (old_size != size) {
if (size) {
memcpy(&fbi->var, new_var, sizeof(fbi->var));
- set_fb_fix(fbi);
+ set_fb_fix(fbi, 0);
} else {
/*
* Set these explicitly to indicate that the
* plane memory is dealloce'd, the other
* screen parameters in var / fix are invalid.
*/
+ mutex_lock(&fbi->mm_lock);
fbi->fix.smem_start = 0;
fbi->fix.smem_len = 0;
+ mutex_unlock(&fbi->mm_lock);
}
}
}
win.height = 2;
win.out_width = 2;
win.out_height = 2;
- fbdev->ctrl->update_window(fbdev->fb_info[0], &win, NULL, 0);
+ fbdev->ctrl->update_window(fbdev->fb_info[0], &win, NULL, NULL);
}
omapfb_rqueue_unlock(fbdev);
}
static ssize_t omapfb_show_caps_num(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+ struct omapfb_device *fbdev = dev_get_drvdata(dev);
int plane;
size_t size;
struct omapfb_caps caps;
static ssize_t omapfb_show_caps_text(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+ struct omapfb_device *fbdev = dev_get_drvdata(dev);
int i;
struct omapfb_caps caps;
int plane;
static ssize_t omapfb_show_panel_name(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+ struct omapfb_device *fbdev = dev_get_drvdata(dev);
return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name);
}
struct device_attribute *attr,
char *buf)
{
- struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+ struct omapfb_device *fbdev = dev_get_drvdata(dev);
int r;
if (fbdev->panel->get_bklight_level) {
struct device_attribute *attr,
const char *buf, size_t size)
{
- struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+ struct omapfb_device *fbdev = dev_get_drvdata(dev);
int r;
if (fbdev->panel->set_bklight_level) {
static ssize_t omapfb_show_bklight_max(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+ struct omapfb_device *fbdev = dev_get_drvdata(dev);
int r;
if (fbdev->panel->get_bklight_level) {
static ssize_t omapfb_show_ctrl_name(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+ struct omapfb_device *fbdev = dev_get_drvdata(dev);
return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name);
}
var->bits_per_pixel = fbdev->panel->bpp;
set_fb_var(info, var);
- set_fb_fix(info);
+ set_fb_fix(info, 1);
r = fb_alloc_cmap(&info->cmap, 16, 0);
if (r != 0)
pr_info("omapfb: configured for panel %s\n", fbdev->panel->name);
- def_vxres = def_vxres ? : fbdev->panel->x_res;
- def_vyres = def_vyres ? : fbdev->panel->y_res;
+ def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res;
+ def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res;
init_state++;
{
struct omapfb_device *fbdev = platform_get_drvdata(pdev);
- omapfb_blank(VESA_POWERDOWN, fbdev->fb_info[0]);
-
+ if (fbdev != NULL)
+ omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]);
return 0;
}
{
struct omapfb_device *fbdev = platform_get_drvdata(pdev);
- omapfb_blank(VESA_NO_BLANKING, fbdev->fb_info[0]);
+ if (fbdev != NULL)
+ omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]);
return 0;
}